diff options
| author | Russell King (Oracle) <rmk+kernel@armlinux.org.uk> | 2025-11-14 18:28:24 +0300 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2025-11-18 06:47:57 +0300 |
| commit | 511171e47f8bfd922ce76d10ce1487ae469cdfda (patch) | |
| tree | df9e626b0371d262e5514acd1e6ebf53a52817cf /drivers/net | |
| parent | 7cf3ac8a9c0aeef2803018d3d371f886839d0b52 (diff) | |
| download | linux-511171e47f8bfd922ce76d10ce1487ae469cdfda.tar.xz | |
net: stmmac: add stmmac_plat_dat_alloc()
Add a function to allocate and initialise the plat_stmmacenet_data
structure with default values.
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Link: https://patch.msgid.link/E1vJviq-0000000EVjP-0c0l@rmk-PC.armlinux.org.uk
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/net')
6 files changed, 18 insertions, 4 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c index b2194e414ec1..7e56fbc3e141 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c @@ -1286,7 +1286,7 @@ static int intel_eth_pci_probe(struct pci_dev *pdev, if (!intel_priv) return -ENOMEM; - plat = devm_kzalloc(&pdev->dev, sizeof(*plat), GFP_KERNEL); + plat = stmmac_plat_dat_alloc(&pdev->dev); if (!plat) return -ENOMEM; diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-loongson.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-loongson.c index dd2fc39ec3e2..2d803fa37e21 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac-loongson.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-loongson.c @@ -559,7 +559,7 @@ static int loongson_dwmac_probe(struct pci_dev *pdev, const struct pci_device_id struct loongson_data *ld; int ret; - plat = devm_kzalloc(&pdev->dev, sizeof(*plat), GFP_KERNEL); + plat = stmmac_plat_dat_alloc(&pdev->dev); if (!plat) return -ENOMEM; diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac.h b/drivers/net/ethernet/stmicro/stmmac/stmmac.h index 0ea74c88a779..e9ed5086c049 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac.h +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac.h @@ -408,6 +408,8 @@ int stmmac_reinit_ringparam(struct net_device *dev, u32 rx_size, u32 tx_size); int stmmac_set_clk_tx_rate(void *bsp_priv, struct clk *clk_tx_i, phy_interface_t interface, int speed); +struct plat_stmmacenet_data *stmmac_plat_dat_alloc(struct device *dev); + static inline bool stmmac_xdp_is_enabled(struct stmmac_priv *priv) { return !!priv->xdp_prog; diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c index d202f604161e..400b4b955820 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c @@ -7555,6 +7555,18 @@ static void stmmac_unregister_devlink(struct stmmac_priv *priv) devlink_free(priv->devlink); } +struct plat_stmmacenet_data *stmmac_plat_dat_alloc(struct device *dev) +{ + struct plat_stmmacenet_data *plat_dat; + + plat_dat = devm_kzalloc(dev, sizeof(*plat_dat), GFP_KERNEL); + if (!plat_dat) + return NULL; + + return plat_dat; +} +EXPORT_SYMBOL_GPL(stmmac_plat_dat_alloc); + /** * stmmac_dvr_probe * @device: device pointer diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c index 94b3a3b27270..622cdbeca20f 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c @@ -191,7 +191,7 @@ static int stmmac_pci_probe(struct pci_dev *pdev, int ret; int i; - plat = devm_kzalloc(&pdev->dev, sizeof(*plat), GFP_KERNEL); + plat = stmmac_plat_dat_alloc(&pdev->dev); if (!plat) return -ENOMEM; diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c index 6483d52b4c0f..38d574907a04 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c @@ -436,7 +436,7 @@ stmmac_probe_config_dt(struct platform_device *pdev, u8 *mac) void *ret; int rc; - plat = devm_kzalloc(&pdev->dev, sizeof(*plat), GFP_KERNEL); + plat = stmmac_plat_dat_alloc(&pdev->dev); if (!plat) return ERR_PTR(-ENOMEM); |